Advanced Symbolic Analysis for Compilers: New Techniques and Algorithms for Symbolic Program Analysis and Optimization

✍ Scribed by Thomas Fahringer, Bernhard Scholz (eds.)

• Publisher: Springer-Verlag Berlin Heidelberg
• Year: 2003
• Tongue: English
• Leaves: 134
• Series: Lecture Notes in Computer Science 2628
• Edition: 1
• Category: Library

✦ Synopsis

The objective of program analysis is to automatically determine the p- perties of a program. Tools of software development, such as compilers, p- formance estimators, debuggers, reverse-engineering tools, program veri?- tion/testing/proving systems, program comprehension systems, and program specializationtoolsarelargelydependentonprogramanalysis. Advancedp- gram analysis can: help to ?nd program errors; detect and tune performan- critical code regions; ensure assumed constraints on data are not violated; tailor a generic program to suit a speci?c application; reverse-engineer so- ware modules, etc. A prominent program analysis technique is symbolic a- lysis, which has attracted substantial attention for many years as it is not dependent on executing a program to examine the semantics of a program, and it can yield very elegant formulations of many analyses. Moreover, the complexity of symbolic analysis can be largely independent of the input data size of a program and of the size of the machine on which the program is being executed. In this book we present novel symbolic control and data ?ow repres- tation techniques as well as symbolic techniques and algorithms to analyze and optimize programs. Program contexts which de?ne a new symbolic - scription of program semantics for control and data ?ow analysis are at the center of our approach. We have solved a number of problems encountered in program analysis by using program contexts. Our solution methods are e?cient, versatile, uni?ed, and more general (they cope with regular and irregular codes) than most existing methods.

✦ Table of Contents

Introduction....Pages 1-11
Symbolic Analysis of Programs....Pages 13-40
Generating Program Contexts....Pages 41-47
Symbolic Analysis Algorithms and Transformations....Pages 49-74
Symbolic Analysis for Parallelizing Compilers....Pages 75-97
Related Work....Pages 99-108
Conclusion....Pages 109-111
Appendix....Pages 113-118

✦ Subjects

Programming Languages, Compilers, Interpreters; Software Engineering; Operating Systems; Logics and Meanings of Programs